diff options
Diffstat (limited to 'arch/powerpc/include/asm/hvcall.h')
| -rw-r--r-- | arch/powerpc/include/asm/hvcall.h | 104 |
1 files changed, 95 insertions, 9 deletions
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h index de03ca58db5..5dbbb29f5c3 100644 --- a/arch/powerpc/include/asm/hvcall.h +++ b/arch/powerpc/include/asm/hvcall.h @@ -29,6 +29,10 @@ #define H_LONG_BUSY_ORDER_100_SEC 9905 /* Long busy, hint that 100sec \ is a good time to retry */ #define H_LONG_BUSY_END_RANGE 9905 /* End of long busy range */ + +/* Internal value used in book3s_hv kvm support; not returned to guests */ +#define H_TOO_HARD 9999 + #define H_HARDWARE -1 /* Hardware error */ #define H_FUNCTION -2 /* Function not supported */ #define H_PRIVILEGE -3 /* Caller not privileged */ @@ -73,8 +77,27 @@ #define H_MR_CONDITION -43 #define H_NOT_ENOUGH_RESOURCES -44 #define H_R_STATE -45 -#define H_RESCINDEND -46 -#define H_MULTI_THREADS_ACTIVE -9005 +#define H_RESCINDED -46 +#define H_P2 -55 +#define H_P3 -56 +#define H_P4 -57 +#define H_P5 -58 +#define H_P6 -59 +#define H_P7 -60 +#define H_P8 -61 +#define H_P9 -62 +#define H_TOO_BIG -64 +#define H_OVERLAP -68 +#define H_INTERRUPT -69 +#define H_BAD_DATA -70 +#define H_NOT_ACTIVE -71 +#define H_SG_LIST -72 +#define H_OP_MODE -73 +#define H_COP_HW -74 +#define H_UNSUPPORTED_FLAG_START -256 +#define H_UNSUPPORTED_FLAG_END -511 +#define H_MULTI_THREADS_ACTIVE -9005 +#define H_OUTSTANDING_COP_OPS -9006 /* Long Busy is a condition that can be returned by the firmware @@ -100,14 +123,26 @@ #define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE #define H_AVPN (1UL<<(63-32)) /* An avpn is provided as a sanity test */ #define H_ANDCOND (1UL<<(63-33)) +#define H_LOCAL (1UL<<(63-35)) #define H_ICACHE_INVALIDATE (1UL<<(63-40)) /* icbi, etc. (ignored for IO pages) */ #define H_ICACHE_SYNCHRONIZE (1UL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */ +#define H_COALESCE_CAND (1UL<<(63-42)) /* page is a good candidate for coalescing */ #define H_ZERO_PAGE (1UL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */ #define H_COPY_PAGE (1UL<<(63-49)) #define H_N (1UL<<(63-61)) #define H_PP1 (1UL<<(63-62)) #define H_PP2 (1UL<<(63-63)) +/* Flags for H_REGISTER_VPA subfunction field */ +#define H_VPA_FUNC_SHIFT (63-18) /* Bit posn of subfunction code */ +#define H_VPA_FUNC_MASK 7UL +#define H_VPA_REG_VPA 1UL /* Register Virtual Processor Area */ +#define H_VPA_REG_DTL 2UL /* Register Dispatch Trace Log */ +#define H_VPA_REG_SLB 3UL /* Register SLB shadow buffer */ +#define H_VPA_DEREG_VPA 5UL /* Deregister Virtual Processor Area */ +#define H_VPA_DEREG_DTL 6UL /* Deregister Dispatch Trace Log */ +#define H_VPA_DEREG_SLB 7UL /* Deregister SLB shadow buffer */ + /* VASI States */ #define H_VASI_INVALID 0 #define H_VASI_ENABLED 1 @@ -117,12 +152,7 @@ #define H_VASI_RESUMED 5 #define H_VASI_COMPLETED 6 -/* DABRX flags */ -#define H_DABRX_HYPERVISOR (1UL<<(63-61)) -#define H_DABRX_KERNEL (1UL<<(63-62)) -#define H_DABRX_USER (1UL<<(63-63)) - -/* Each control block has to be on a 4K bondary */ +/* Each control block has to be on a 4K boundary */ #define H_CB_ALIGNMENT 4096 /* pSeries hypervisor opcodes */ @@ -232,7 +262,22 @@ #define H_GET_EM_PARMS 0x2B8 #define H_SET_MPP 0x2D0 #define H_GET_MPP 0x2D4 -#define MAX_HCALL_OPCODE H_GET_MPP +#define H_HOME_NODE_ASSOCIATIVITY 0x2EC +#define H_BEST_ENERGY 0x2F4 +#define H_XIRR_X 0x2FC +#define H_RANDOM 0x300 +#define H_COP 0x304 +#define H_GET_MPP_X 0x314 +#define H_SET_MODE 0x31C +#define MAX_HCALL_OPCODE H_SET_MODE + +/* Platform specific hcalls, used by KVM */ +#define H_RTAS 0xf000 + +/* "Platform specific hcalls", provided by PHYP */ +#define H_GET_24X7_CATALOG_PAGE 0xF078 +#define H_GET_24X7_DATA 0xF07C +#define H_GET_PERF_COUNTER_INFO 0xF080 #ifndef __ASSEMBLY__ @@ -310,6 +355,36 @@ struct hvcall_mpp_data { int h_get_mpp(struct hvcall_mpp_data *); +struct hvcall_mpp_x_data { + unsigned long coalesced_bytes; + unsigned long pool_coalesced_bytes; + unsigned long pool_purr_cycles; + unsigned long pool_spurr_cycles; + unsigned long reserved[3]; +}; + +int h_get_mpp_x(struct hvcall_mpp_x_data *mpp_x_data); + +static inline unsigned int get_longbusy_msecs(int longbusy_rc) +{ + switch (longbusy_rc) { + case H_LONG_BUSY_ORDER_1_MSEC: + return 1; + case H_LONG_BUSY_ORDER_10_MSEC: + return 10; + case H_LONG_BUSY_ORDER_100_MSEC: + return 100; + case H_LONG_BUSY_ORDER_1_SEC: + return 1000; + case H_LONG_BUSY_ORDER_10_SEC: + return 10000; + case H_LONG_BUSY_ORDER_100_SEC: + return 100000; + default: + return 1; + } +} + #ifdef CONFIG_PPC_PSERIES extern int CMO_PrPSP; extern int CMO_SecPSP; @@ -329,6 +404,17 @@ static inline unsigned long cmo_get_page_size(void) { return CMO_PageSize; } + +extern long pSeries_enable_reloc_on_exc(void); +extern long pSeries_disable_reloc_on_exc(void); + +extern long pseries_big_endian_exceptions(void); + +#else + +#define pSeries_enable_reloc_on_exc() do {} while (0) +#define pSeries_disable_reloc_on_exc() do {} while (0) + #endif /* CONFIG_PPC_PSERIES */ #endif /* __ASSEMBLY__ */ |